57709723 ÷ 300 
Let's see how many times 300 fits into 57709723.

Going ahead to step 1:
The number 300 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 300

Moving on to step 2:
The number 300 fits into 57 0 times, leaving a remainder of 57.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 57, we end up with 57.
Bring next digit (7) of the dividend behind the 57 and repeat the process: 577 / 300

Going ahead to step 3:
300 goes into 577 1 times with a remainder of 277.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 300 away from 577, we end up with 277.
Grab the next digit (0) from the dividend, add it to 277, then carry on: 2770 / 300

Step 4:
When dividing 2770 by 300, we get 9 with a remainder of 70.
Put 9 as the next digit of the answer. 
Result so far: 19.0
The remainder is 70 after subtracting 2700 from 2770.
Include the next digit (9) from the dividend after 70, then repeat: 709 / 300

Step 5:
When dividing 709 by 300, we get 2 with a remainder of 109.
The next digit of our result is 2. 
Result so far: 192.0
The remainder is 109 after subtracting 600 from 709.
Append the next digit (7) from the dividend to 109 and continue with: 1097 / 300

Going ahead to step 6:
300 can be fit into 1097 3 times, resulting in a remainder of 197.
Write down 3 as next digit of the result. 
Result so far: 1923.0
The remainder is 197 after subtracting 900 from 1097.
Bring next digit (2) of the dividend behind the 197 and repeat the process: 1972 / 300

Moving on to step 7:
When dividing 1972 by 300, we get 6 with a remainder of 172.
Use 6 as the next digit of our solution. 
Result so far: 19236.0
If we take 1800 away from 1972, we end up with 172.
Bring next digit (3) of the dividend behind the 172 and repeat the process: 1723 / 300

Moving on to step 8:
300 goes into 1723 5 times with a remainder of 223.
Put 5 as the next digit of the answer. 
Result so far: 192365.0
The remainder is 223 after subtracting 1500 from 1723.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Moving on to step 9:
2230 divided by 300 is 7 with a remainder of 130.
The next digit of our result is 7. 
Result so far: 192365.7
Deduct 2100 from 2230 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 10:
The number 300 fits into 1300 4 times, leaving a remainder of 100.
The number 4 becomes the next digit in our result. 
Result so far: 192365.74
Subtracting 1200 from 1300 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 11:
300 goes into 1000 3 times with a remainder of 100.
Use 3 as the next digit of our solution. 
Result so far: 192365.743
Deduct 900 from 1000 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 12:
If we divide 1000 by 300, we get 3 and a remainder of 100.
The number 3 becomes the next digit in our result. 
Result so far: 192365.7433
Subtracting 900 from 1000 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The final outcome is 192365.7433, with a leftover of 0.001.